What is Semaphore Training's rating?

Semaphore Training is rated 4.8 stars across 707 ratings on the Play Store.

Who makes Semaphore Training?

Semaphore Training is published by Thach Nguyen Xuan, launched on Aug 22, 2018.

Where does Semaphore Training rank in its category?

Semaphore Training ranks #13955 of 120891 apps in Education, putting it in the top 11.5% by revenue.

How much does Semaphore Training earn?

Q: How much does Semaphore Training earn?

Semaphore Training earns approximately 382 per month based on bumetric's ML revenue forecast, calibrated against 120891 comparable Android apps in Education.

Android app from Thach Nguyen Xuan · Education

ML forecast ★ 4.8 · 707 Free

~382/mo

ML revenue forecast. Calibrated against 120891 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 2.39× more than the category median (159/mo).
Ranks #13,955 of 120,891 in Education (top 11.5% by revenue).
Launched Aug 22, 2018 · last updated Sep 22, 2025.

What the app looks like

Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.

Semaphore Training's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where Semaphore Training sits in Education

Revenue distribution of 120891 comparable apps. Semaphore Training highlighted.

Semaphore Training vs comparable apps

Revenue trajectory side-by-side. Bold = Semaphore Training, ghosted = peers.

App spec

Version

3.0.3

Last update

Sep 22, 2025

Launched

Aug 22, 2018

Price

Free

Monetization

Free

What Semaphore Training actually does (from store listing)

Next and better version of Semaphore Training. New UI and Learning mode. You can learn, practice and have fun with semaphore. Let enjoy it!

Comparable Android apps

The five apps in Education with the closest revenue to Semaphore Training. Click any to see its detail page.

App	Revenue	Rating
Class 11 Maths NCERT Book	382	—
Adani Saksham	382	—
Learn MS Excel Basics	382	—
Next Exam 8pm. Classes & Test	381	—
Redação Enem Conceitos Alusões	382	—

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How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on Semaphore Training's tracker page for current rating, reviews and snapshot timeline.

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